Simplex Trading, LLC
- SEC CIK
- 0001488542
- Latest filing
- Aug 12, 2026
HARP holding history
Harpoon Therapeutics, Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
HARP overviewAll 13F holders of HARPFull Q2 2026 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 6
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −374−100.0% | Sold outConverted for a 1-for-10 split | Holders |
| Q2 2023 | 3,743 | $2.00K | <0.1% | +2,858+322.9% | Added | Holders |
| Q1 2023 | 885 | $0 | 0.0% | −4,512−83.6% | Reduced | Holders |
| Q4 2022 | 5,397 | $3.00K | <0.1% | −104−1.9% | Reduced | Holders |
| Q3 2022 | 5,501 | $5.00K | <0.1% | +592+12.1% | Added | Holders |
| Q2 2022 | 4,909 | $9.00K | <0.1% | +4,909 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −401−100.0% | Sold out | Holders |
| Q4 2021 | 401 | $3.00K | <0.1% | +401 | New | Holders |